'\" te
.\" Copyright (c) 2006, Sun Microsystems, Inc. All Rights Reserved.
.\" Copyright 1989 AT&T
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.TH FREERBUF 9F "Jan 16, 2006"
.SH NAME
freerbuf \- free a raw buffer header
.SH SYNOPSIS
.LP
.nf
#include <sys/buf.h>
#include <sys/ddi.h>



\fBvoid\fR \fBfreerbuf\fR(\fBstruct buf *\fR\fIbp\fR);
.fi

.SH INTERFACE LEVEL
.sp
.LP
Architecture independent level 1 (DDI/DKI).
.SH PARAMETERS
.sp
.ne 2
.na
\fB\fIbp\fR\fR
.ad
.RS 6n
Pointer to a previously allocated buffer header structure.
.RE

.SH DESCRIPTION
.sp
.LP
The \fBfreerbuf()\fR function frees a raw buffer header previously allocated by
\fBgetrbuf\fR(9F). This function does not sleep and so may be called from an
interrupt routine.
.SH CONTEXT
.sp
.LP
The \fBfreerbuf()\fR function can be called from user, interrupt, or kernel
context.
.SH SEE ALSO
.sp
.LP
.BR getrbuf (9F),
.BR kmem_alloc (9F),
.BR kmem_free (9F),
.BR kmem_zalloc (9F)
